Floatation inner-tube



FIG. 1 is a perspective view of a floatation inner-tube according to the design;

FIG. 2 is a side view thereof;

FIG. 3 is an end view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof. 

I claim the ornamental design for a floatation inner-tube, as shown and described. 